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94 lines
2.3 KiB
94 lines
2.3 KiB
package redis_store
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import (
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"github.com/chrislusf/seaweedfs/go/filer"
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"github.com/chrislusf/seaweedfs/go/filer/flat_namespace"
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redis "gopkg.in/redis.v2"
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)
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type RedisStore struct {
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Client *redis.Client
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dm *DirectoryManager
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}
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func NewRedisStore(hostPort string, database int) *RedisStore {
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client := redis.NewTCPClient(&redis.Options{
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Addr: hostPort,
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Password: "", // no password set
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DB: int64(database),
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})
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dm := InitDirectoryManger(client)
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return &RedisStore{Client: client, dm: dm}
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}
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/*
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func (s *RedisStore) Get(fullFileName string) (fid string, err error) {
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fid, err = s.Client.Get(fullFileName).Result()
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if err == redis.Nil {
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err = nil
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}
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return fid, err
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}
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func (s *RedisStore) Put(fullFileName string, fid string) (err error) {
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_, err = s.Client.Set(fullFileName, fid).Result()
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if err == redis.Nil {
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err = nil
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}
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return err
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}
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// Currently the fid is not returned
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func (s *RedisStore) Delete(fullFileName string) (fid string, err error) {
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_, err = s.Client.Del(fullFileName).Result()
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if err == redis.Nil {
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err = nil
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}
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return "", err
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}
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*/
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func (s *RedisStore) Get(fullFileName string) (fid string, err error) {
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fid, err = s.Client.Get(fullFileName).Result()
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if err == redis.Nil {
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err = nil
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}
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return fid, err
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}
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func (s *RedisStore) Put(fullFileName string, fid string) (err error) {
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_, err = s.Client.Set(fullFileName, fid).Result()
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if err == redis.Nil {
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err = nil
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}
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return err
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}
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// Currently the fid is not returned
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func (s *RedisStore) Delete(fullFileName string) (fid string, err error) {
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_, err = s.Client.Del(fullFileName).Result()
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if err == redis.Nil {
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err = nil
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}
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return "", err
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}
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func (s *RedisStore) Close() {
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if s.Client != nil {
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s.Client.Close()
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}
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}
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func (c *RedisStore) FindDirectory(dirPath string) (dirId filer.DirectoryId, err error) {
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return c.dm.FindDirectory(dirPath)
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}
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func (c *RedisStore) ListDirectories(dirPath string) (dirs []filer.DirectoryEntry, err error) {
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return c.dm.ListDirectories(dirPath)
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}
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func (c *RedisStore) ListFiles(dirPath string, lastFileName string, limit int) (files []filer.FileEntry, err error) {
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return nil, flat_namespace.ErrNotImplemented
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}
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func (c *RedisStore) DeleteDirectory(dirPath string, recursive bool) (err error) {
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return flat_namespace.ErrNotImplemented
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}
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func (c *RedisStore) Move(fromPath string, toPath string) error {
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return flat_namespace.ErrNotImplemented
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}
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